Remove Category from exports

ScottPJones · ScottPJones · commit e4a759bf127a · 2015-12-15T18:14:34.000-05:00
diff --git a/base/exports.jl b/base/exports.jl
@@ -22,7 +22,6 @@ export
     Serializer,
     Docs,
     Markdown,
-    Category,
     Unicode,
 
 # Types
